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Fixed thumbnail panel to pad and resize thumbnails with smaller aspect ratio than the form (vertical resize and horizontal padding).

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Lorenz Cuno Klopfenstein 2010-07-01 13:20:21 +02:00
parent ba1b2f9cb6
commit 94610f3bc5
1 changed files with 11 additions and 4 deletions
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15
OnTopReplica/ThumbnailPanel.cs
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@ -198,9 +198,11 @@ namespace OnTopReplica {
try {
Size sourceSize = ThumbnailOriginalSize;
_thumbnailSize = ComputeIdealSize(sourceSize, Size);
_padWidth = (Size.Width - _thumbnailSize.Width) / 2;
_padHeight = (Size.Height - _thumbnailSize.Height) / 2;
var target = new Rectangle(0, _padHeight, _thumbnailSize.Width, _thumbnailSize.Height);
var target = new Rectangle(_padWidth, _padHeight, _thumbnailSize.Width, _thumbnailSize.Height);
Rectangle source = (_regionEnabled) ? _regionCurrent : new Rectangle(Point.Empty, _thumbnail.SourceSize);
_thumbnail.Update(target, source, ThumbnailOpacity, true, true);
@ -221,9 +223,14 @@ namespace OnTopReplica {
private Size ComputeIdealSize(Size sourceSize, Size clientSize) {
double sourceRatio = (double)sourceSize.Width / (double)sourceSize.Height;
double clientRatio = (double)clientSize.Width / (double)clientSize.Height;
Size ret = new Size(clientSize.Width, (int)((double)clientSize.Width / sourceRatio));
//TODO: enable width padding if width > height
Size ret;
if (sourceRatio >= clientRatio) {
ret = new Size(clientSize.Width, (int)((double)clientSize.Width / sourceRatio));
}
else {
ret = new Size((int)((double)clientSize.Height * sourceRatio), clientSize.Height);
}
return ret;
}